{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897278,-0.441466,0.000000,0.000000,0.285107,-0.579480,0.763490,0.000000,-0.336108,0.683139,0.648346,0.000000,-2146767.392623,4363297.056917,4113347.827768,1],    "boundingVolume": {    "region": [2.027977,0.705375,2.028080,0.705444,0.000000,7.795545]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/14_1836908.b3dm"}}}